The most reliable way to teach parts of speech in grades 3–4 is to have students check how a word works in its sentence, not only what it means. Teach nouns, verbs and adjectives one at a time, then bring them together in real sentences, tricky cases and a short revising task. The activities below come straight from the six modules of one printable unit.
Start with one sentence and three colors
Every module in Discovering Parts of Speech, a grammar unit for grades 3–4 opens with the same small model: the fox, looks and quick, sorted under noun, verb and adjective, with the reminder "Check how the word is used in the sentence." Put that model on the board on day one and leave it there.
Give each student three highlighters, one per word class. The teacher guide lists three highlighting colors and word cards as the only topic-specific preparation, so setup is light.
Lesson ideas module by module
Nouns name things
Hand out the word bank: stone, joy, run, cat, quiet, school. Students find four nouns and put "the" in front of each. Most pick stone, cat and school quickly. The interesting one is joy. Task 3 asks whether joy is a noun even though you cannot touch it, and the answer page is clear: yes, it names a feeling.
Follow up with the think-further task. Students write three sentences that each contain one noun they can see and one they cannot.
Verbs change form
Turn this module into a quick oral drill. Students complete "I jump, you ..., he ..., we ..." aloud, then in writing. Then try the same with think: you think, she thinks, we think. The book makes the point that not every verb shows a visible action, and think is the proof.
For a movement break, use the think-further task. Each student writes an instruction with three verbs and a partner acts it out.
Adjectives describe
Play a guessing game built on Task 3. A student describes an object with three properties without naming it, and the class guesses. Then use the extra practice to push for precision: replace "good" in good bread, a good path and a good voice. The guide accepts answers such as fresh bread, a wide path and a clear voice.
Bring the word classes together
Module 4 uses two sentences: "The quick fox looks for a quiet place" and "The children build a tall castle." Students highlight all three word classes, then swap one adjective in each sentence without touching the other words. A slow fox and a small castle are typical answers. Ask students to explain what the new adjective changes. "It's different" is not enough, because the answer page asks for the new property.
Module 5 is where the rule about checking words in context earns its place. Compare "We read" with "Reading is exciting." In the first sentence read is a verb. In the second, reading names an activity and works as a noun. Then look at "I arrive tomorrow" and notice that tomorrow is not a noun, verb or adjective here. The book tells students not to force every word into a category, which is a habit worth building early.
A short classroom moment
Here is how the Module 6 revising text tends to play out. The board shows: "the little dog run to the pond. there it finds an smooth stone. it is happy."
One student says, "Dog is a noun, so it needs a capital." The teacher points to the explanation in the book: English common nouns do not take capitals just because they are nouns. The capitals belong at the start of each sentence. Another student reads "run" next to "he" and hears the problem: he runs, so the dog runs. A third catches "an smooth" and changes it to "a smooth stone."
The class ends with the version on the answer page: "The little dog runs to the pond. There it finds a smooth stone. It is happy." Two students then explain one correction each using a word class or verb form, which is exactly what Task 2 asks for.
Finish with the project
The unit closes with a project. Each student designs a parts-of-speech page for another student: their own text of six to eight sentences, three highlighted word classes, two word checks and a correction exercise with a separate answer. Swap the pages so every project gets a real reader. The feedback box asks for a specific strength, a question and a change the writer can justify.
Practical notes
- Plan around 8–12 lessons for the full unit. Modules can also be used on their own.
- Every task has a matching answer in the 14-page teacher guide.
- The PDF is A4 and prints on US Letter with fit-to-page.
- Illustrations are AI-generated discussion prompts, not photographs.
For an overview of all six modules, see the parts of speech unit page for grades 3–4. If you want to move on to punctuation afterward, the sentence types and punctuation unit for grades 3–4 follows on naturally. The unit is also part of the Language and EAL Bundle with Parts of Speech, Simple Present and In the Town.


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